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Achievements

Achievement: StarstruckAchievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

Achievements

Achievement: StarstruckAchievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

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@COMP1002-G12

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David200308/README.md
  • 👋 Hi, I’m @David200308
  • I'm working at OKX as Software Engineer
  • I graduated from The Hong Kong PolyU BSc (Hons) in Computer Science (Class of 2025)
  • ❤️ Web / Full Stack Development | Cloud Engineering | iOS Development | Blockchain Development

Working Experiences

  • OKX
    • Software Engineer (Full-time) [2025-07 ~ Current]
  • Moon Lab Limited
    • Software Engineer Internship (Part-time) [2024-09 ~ 2024-12]
    • Software Engineer Internship (Full-time) [2024-01 ~ 2024-08]
  • Omniscol
    • Information Technology Internship (Full-time) [2023-06 ~ 2023-07]
  • Evergreen Wearable Technology Limited
    • Full Stack & Web3 Development Internship (Full-time) [2023-08 ~ 2023-08]
    • Development Apprenticeship (Part-time) [2023-02 ~ 2023-05]

Award & Certificate & Honors

  • 📄 Web3 Secure by Design Training - Certik [2024]
  • 📄 Software Engineering Virtual Experience — J.P. Morgan & Forage [2023]
  • 📄 Postman API Fundamentals Student Expert - Postman [2023]
  • 🏆 Merit Award - PolyHack2023 Hackathon [2023]
  • 🏆 Honorable Mentions Award - PolyHack2022 Hackathon [2022]

💻 Developer & User & Learner of

  • Programming:

    • TypeScript, JavaScript, Python, Java, SQL, Solidity, Swift, Golang, Rust

  • Web Framework (Backend & Frontend):

    • Nest.JS, Express.JS, Fastify, Flask, React.JS, Next.JS, Solid.JS, Remix.JS

  • Web API Styles:

    • RESTful, GraphQL

  • Cloud:

    • AWS, Google Cloud, DigitalOcean, Terraform

  • Mobile Development:

    • SwiftUI & Swift, React Native

  • Database:

    • MySQL, PostgreSQL, MongoDB, Oracle, SQLite, FireStore

Pinned Loading

  1. Central-Custody-Blockchain-Wallet-Platform Central-Custody-Blockchain-Wallet-Platform Public

    A Central Custody Blockchain Wallet Platform with Passkey Auth

    TypeScript 3

  2. Authentication-System Authentication-System Public

    Authentication System: Password + TOTP + QR Code + Notification + Passkey

    TypeScript 4

  3. DEX-Backend DEX-Backend Public

    SkyProton DEX Backend REST API

    Java

  4. Budget-iOS-APP Budget-iOS-APP Public

    A Budget APP write by Swift + SwiftUI on iOS

    Swift 2

  5. KYC-Backend KYC-Backend Public

    SkyProton KYC Backend REST API

    Java

  6. calendar-webapp calendar-webapp Public

    Calendar WebAPP

    TypeScript